species or its' habitat. It is the latter part of the bill that causes the…
At the moment, subsistence farming is responsible for 48% of deforestation, farming used for our personal use makes up 32% of deforestation, logging makes up 14% of deforestation and wood used for fuel makes up 5% of deforestation. The rest of deforestation is taken up by illegal logging and fuel use. Subsistence farming consists of local farmers cultivating the land for their own personal use. This way of living has dramatically increased in the past 100 years, mainly in rural parts of Africa and large areas of Asia and South America. This form of farming, although it seems enticing as home grown produce is usually delicious, comes at a high price. As subsistence farming is generally used by people of the rainforest, Papua New Guinea and African rainforests, trees are necessary to be cut down to clear an area of land of fertile soil. Subsistence…
Deforestation has been a largely debated issue around the world for years, but most of the talk of deforestation involves the Amazon. Both sides of this issue have to be looked at before one can truly make an informed decision about whether or not this is a good direction to take for Brazil.…
The Amazon Rainforest, located in the northern part of South America, is the largest rainforest on Earth, containing more than 60% of Earth’s fresh water, over 20% of oxygen on Earth, and huge amounts of carbon dioxide (ACEER). However, the Amazon Rainforest has been deforested principally in order to provide land for the locals who were homeless due to poverty, overpopulation, and government policies. Also, economic reasons such as providing land for cattle ranches, agriculture, logging, and mining (Maczulak) increased the rate of deforestation. In fact, since 1988, over 141,470 square miles of the Amazon Rainforest have been deforested (INPE). The imprudent use of the resources and land of the Amazon Rainforest is destroying the…
An international team of researchers has achieved a scientific milestone by unraveling for the first time the genetic code of an entire human chromosome.…
Human beings have exploited the tropical rainforests for many years now for their abundance of resources and their biodiversity. The moist exploited is the Amazon rainforest which has already lost 20% of its area forever. Deforestation is the single biggest threat to the rainforest; the prime cause of it is cattle ranching. This is when land is cleared to provide space for cattle ranchers to herd their livestock to help increase beef production. This activity accounts for 60% of deforestation in Brazil, which is having a major effect on the biodiversity of the ecosystem. The impacts of deforestation are wide. In the Amazon there have been problems with increased forest fires, soil erosion and decreased biodiversity, caused by habitat loss. Subsistence farming is another factor…
Over the past few years Brazil’s amazon is becoming smaller and smaller. Brazil is facing an enormous environmental issue called deforestation. Deforestation is when people burn or cut down a group of trees. It has many negative effects on environment such as climate change, clearing of habitats, and killing millions of species. The trees are used for fuel, to create commercial items such as paper, and highly prized items such as palm oil from palm trees. “Deforestation in Amazon Basin is destroying the habitat and endangers a multitude of plant and animal species indigenous to the area.”…
Although most of the areas cleared for crops and grazing represent permanent and continuing deforestation, deforestation can be transient. About half of eastern North America lay deforested in the 1870s, almost all of it having been deforested at least once since European colonization in the early 1600s. Since the 1870s, the region's forest cover has increased, though most of the trees are relatively young. Few places exist in eastern North America that retain stands of uncut old-growth forests. In addition, while some forests are being cleared, some are being planted. The United Nations Food and Agriculture Organization (FAO) estimates that there isare approximately 1.3 million square km (500,000 square miles) of such plantations on Earth.…
An estimated 13 million surface of forests were lost each year between 2000 and 2010 due to deforestation. In tropical rainforests particularly, deforestation continues to be an urgent environmental issue that jeopardizes people’s livelihoods, threatens species, and intensifies global warming. Forests make a vital contribution to humanity, but their full potential will only be realized if we halt…
The Amazon is a huge region that is across the eight developing countries, Brazil, Peru, Bolivia, Colombia,Ecuador, Guyana, Venezuela, Suriname and French Guiana, which have been destroyed since 1978. The Amazon have millions of species and thousands of birds and butterflies. Deforestation in the Amazon was mainly because of farmers, who cut down trees to produce crops for their families and local consumption. But in the 20th century, that began to change by industrial activities, agriculture and cattle ranching. The Amazon have over half of the earth’s remaining rainforest, which is a home to many living plants and animals, Over the past 40 years, around 20% of the Amazon has been cut down, which plays an important role in the global carbon…
After years of deforestation of the Amazon rainforest, Brazil is starting to open their eyes. Brazil in the passed has allowed for deforestation of the amazon. They are finally starting to see the effects of it and are trying to turn it around.…
Despite the R$200 million in investments and close security, deforestation in Brazil’s Amazon Region has shot up by 16% in the twelve months ending this past July. More than 5,831 square kilometers of the immense forest has been eradicated in the twelve month period, even with the 30% increase in surveillance.“What is a surprise is that deforestation is once again seen in great extensions (of the region), which contradicts everything we have been working for,” said Environment Minister, Izabella Teixeira. The growth of expansion is most likely due to agricultural reasons, such as livestock herding and the need for space for crops; satellites show that deforestation is most hostile in the protected, indigenous areas, where illegal cutting of…
Deforestation is an ongoing issue throughout the world. To this date, we have lost more than 75 percent of the forests on Earth. Deforestation is the clearing of forests to make way for new, non-forest land uses, such as urban development or agriculture, transforming a forest into cleared land (“Deforestation and Afforestation”). When thinking about deforestation, the first place that comes in anyone’s mind is Brazil, because that is where the Amazon rainforest is located and it was once known to have the highest deforestation rate in the world. However, Canada, which accounts for “10 percent of the world’s forests…now accounts for 21 percent of all deforestation in the world” (Okolo). Due…
This chapter was very informative and gave a lot of information about the reasons of deforestation. I knew that logging and agriculture were major causes of deforestation, but this chapter taught me that mining too is also a big factor. The author was very knowledgeable about this subject and wrote in a way that was very easy to understand. This chapter also gave a very thorough explanation of the impacts of deforestation on the lands. Through this chapter, the author explains how just because a few trees are cut down, the water supply diminishes and can lead to drought as well as many other issues that I did not know about. This is probably my favourite source about this deforestation problem as it was easy to understand and the author did not drag out his writing and got to the point very quickly. It was a good read!…
oAllen J. C., Barnes, D. F (1985) The causes of deforestation in developing countries. Annals of the Association of American Geographers 75: 163-184.…